Answer Posted / manish chavan

1 DOL Starter
2 star delta starter
3 auto transformer starter
4 two point starter
5 three point starter
6 four point starter

how is find out kwh step by step

1842

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In ht capacitor ckt we are using LBS Panel it having isolator with fuse, one of HT fuse flash over, so what is reason behind this event.

2147

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What is difference between mcb and mccb.

1201

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What happen in ups if phase reverse?

2354

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Will any motor burn if voltage provided is lesser than the rated voltage???? If yes, then how is speed control possible with voltage control

2212

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What happen when neutral point connected to core balance current transformer? (Neutral point of an alternator of a 180KVA DG. Neutral point connected to CBCT means enter to the CBCT)

2348

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how to select the mpcbs and contactor for 3 phase 30 hp star delta motors.for plc control.and tell me the calaculation for future use.

2034

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How to decide and select the different earthing wire size for the different types of earthing

2332

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how did i get the competency certificate as electricle supervisor. iam completed my b.tech.but i dnt have any experince, this certificate is required for applyng ongc mangement trainees. what should i do sir please suggested me

1966

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What are test signals and their significance?

1171

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What is the exact minimum vale of voltage between an earth and netural which can damage or can do malfunction of the electronic equipments ? If this is mentioned in any book, pl.give reference.

2339

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State angle criterion.

1175

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what is the difference between single ratio, multiple core and multiple ratio, multiple core ? please explain.

2244

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what is the calculation involved to design the heater to heat 10KL of water in temperature control unit?

2006

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How to select the cable and voltage drop in circuit?

1834

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